12769210946

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1\times {\mathrm{28019}}^1$

素因数の和:28286

約数の個数: 32

約数和(自身を含む): 20577888000

約数和(自身を除く): 7808677054

約数列:

[1, 2, 19, 38, 67, 134, 179, 358, 1273, 2546, 3401, 6802, 11993, 23986, 28019, 56038, 227867, 455734, 532361, 1064722, 1877273, 3754546, 5015401, 10030802, 35668187, 71336374, 95292619, 190585238, 336031867, 672063734, 6384605473, 12769210946]

約数ペア:

[(1, 12769210946), (2, 6384605473), (19, 672063734), (38, 336031867), (67, 190585238), (134, 95292619), (179, 71336374), (358, 35668187), (1273, 10030802), (2546, 5015401), (3401, 3754546), (6802, 1877273), (11993, 1064722), (23986, 532361), (28019, 455734), (56038, 227867)]